| //===-- dfsan_flags.inc -----------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // DFSan runtime flags. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef DFSAN_FLAG |
| # error "Define DFSAN_FLAG prior to including this file!" |
| #endif |
| |
| // DFSAN_FLAG(Type, Name, DefaultValue, Description) |
| // See COMMON_FLAG in sanitizer_flags.inc for more details. |
| |
| DFSAN_FLAG(bool, warn_unimplemented, false, |
| "Whether to warn on unimplemented functions.") |
| DFSAN_FLAG(bool, warn_nonzero_labels, false, |
| "Whether to warn on unimplemented functions.") |
| DFSAN_FLAG( |
| bool, strict_data_dependencies, true, |
| "Whether to propagate labels only when there is an obvious data dependency" |
| "(e.g., when comparing strings, ignore the fact that the output of the" |
| "comparison might be data-dependent on the content of the strings). This" |
| "applies only to the custom functions defined in 'custom.c'.") |
| DFSAN_FLAG( |
| int, origin_history_size, Origin::kMaxDepth, |
| "The limit of origin chain length. Non-positive values mean unlimited.") |
| DFSAN_FLAG( |
| int, origin_history_per_stack_limit, 20000, |
| "The limit of origin node's references count. " |
| "Non-positive values mean unlimited.") |
| DFSAN_FLAG(int, store_context_size, 20, |
| "The depth limit of origin tracking stack traces.") |
| DFSAN_FLAG(bool, check_origin_invariant, false, |
| "Whether to check if the origin invariant holds.") |
| DFSAN_FLAG(bool, zero_in_malloc, true, |
| "Whether to zero shadow space of new allocated memory.") |
| DFSAN_FLAG(bool, zero_in_free, true, |
| "Whether to zero shadow space of deallocated memory.") |
